Evaluate.h

#include <cstdio>
#include <vector>
#include <stdint.h>

namespace Evaluate{ // Evaluate by position
    const int16_t pawn[] = {
        0,  0,  0,  0,  0,  0,  0,  0,
        50, 50, 50, 50, 50, 50, 50, 50,
        10, 10, 20, 30, 30, 20, 10, 10,
        5,  5, 10, 25, 25, 10,  5,  5,
        0,  0,  0, 20, 20,  0,  0,  0,
        5, -5,-10,  0,  0,-10, -5,  5,
        5, 10, 10,-20,-20, 10, 10,  5,
        0,  0,  0,  0,  0,  0,  0,  0
    };

    const int16_t knight[] = {
        -50,-40,-30,-30,-30,-30,-40,-50,
        -40,-20,  0,  0,  0,  0,-20,-40,
        -30,  0, 10, 15, 15, 10,  0,-30,
        -30,  5, 15, 20, 20, 15,  5,-30,
        -30,  0, 15, 20, 20, 15,  0,-30,
        -30,  5, 10, 15, 15, 10,  5,-30,
        -40,-20,  0,  5,  5,  0,-20,-40,
        -50,-40,-30,-30,-30,-30,-40,-50
    };

    const int16_t bishop[] = {
        -20,-10,-10,-10,-10,-10,-10,-20,
        -10,  0,  0,  0,  0,  0,  0,-10,
        -10,  0,  5, 10, 10,  5,  0,-10,
        -10,  5,  5, 10, 10,  5,  5,-10,
        -10,  0, 10, 10, 10, 10,  0,-10,
        -10, 10, 10, 10, 10, 10, 10,-10,
        -10,  5,  0,  0,  0,  0,  5,-10,
        -20,-10,-10,-10,-10,-10,-10,-20
    };

    const int16_t rook[] = {
        0,  0,  0,  0,  0,  0,  0,  0,
        5, 10, 10, 10, 10, 10, 10,  5,
        -5,  0,  0,  0,  0,  0,  0, -5,
        -5,  0,  0,  0,  0,  0,  0, -5,
        -5,  0,  0,  0,  0,  0,  0, -5,
        -5,  0,  0,  0,  0,  0,  0, -5,
        -5,  0,  0,  0,  0,  0,  0, -5,
        0,  0,  0,  5,  5,  0,  0,  0
    };

    const int16_t queen[] = {
        -20,-10,-10, -5, -5,-10,-10,-20,
        -10,  0,  0,  0,  0,  0,  0,-10,
        -10,  0,  5,  5,  5,  5,  0,-10,
        -5,  0,  5,  5,  5,  5,  0, -5,
        0,  0,  5,  5,  5,  5,  0, -5,
        -10,  5,  5,  5,  5,  5,  0,-10,
        -10,  0,  5,  0,  0,  0,  0,-10,
        -20,-10,-10, -5, -5,-10,-10,-20
    };

    const int16_t king[] = {
        -30,-40,-40,-50,-50,-40,-40,-30,
        -30,-40,-40,-50,-50,-40,-40,-30,
        -30,-40,-40,-50,-50,-40,-40,-30,
        -30,-40,-40,-50,-50,-40,-40,-30,
        -20,-30,-30,-40,-40,-30,-30,-20,
        -10,-20,-20,-20,-20,-20,-20,-10,
        20, 20,  0,  0,  0,  0, 20, 20,
        20, 30, 10,  0,  0, 10, 30, 20
    };

    const int16_t king_end_game[] = {
        -50,-40,-30,-20,-20,-30,-40,-50,
        -30,-20,-10,  0,  0,-10,-20,-30,
        -30,-10, 20, 30, 30, 20,-10,-30,
        -30,-10, 30, 40, 40, 30,-10,-30,
        -30,-10, 30, 40, 40, 30,-10,-30,
        -30,-10, 20, 30, 30, 20,-10,-30,
        -30,-30,  0,  0,  0,  0,-30,-30,
        -50,-30,-30,-30,-30,-30,-30,-50
    };

    const int16_t flip[] =  {
        56, 57, 58, 59, 60, 61, 62, 63,
        48, 49, 50, 51, 52, 53, 54, 55,
        40, 41, 42, 43, 44, 45, 46, 47,
        32, 33, 34, 35, 36, 37, 38, 39,
        24, 25, 26, 27, 28, 29, 30, 31,
        16, 17, 18, 19, 20, 21, 22, 23,
        8,  9, 10, 11, 12, 13, 14, 15,
        0,  1,  2,  3,  4,  5,  6,  7,
    };

    const int16_t empty[64] = {0};
}


using Group = std::vector<int16_t>;

// https://rustic-chess.org/search/ordering/mvv_lva.html
namespace Attack{
    const Group pawn     = {10, 11, 12, 13, 14, 15, 0};
    const Group knight   = {20, 21, 22, 23, 24, 25, 0};
    const Group bishop   = {30, 31, 32, 33, 34, 35, 0};
    const Group rook     = {40, 41, 42, 43, 44, 45, 0};
    const Group queen    = {50, 51, 52, 53, 54, 55, 0};
    const Group king     = { 0,  0,  0,  0,  0,  0, 0};

    const std::vector attacked = {king, queen, rook, bishop, knight, pawn};
}